FIELD: machine building.
SUBSTANCE: invention relates to rotary switch (10, 110, 210, 310) for control of electronic, parking brake (12, 112, 212, 312) of commercial vehicle. Switch comprises rotary handle (14, 114, 214, 314) and reciprocal element (16, 116, 216, 316) of the rotary handle, which are connected to each other with possibility of rotation and rotation relative to each other around a common rotation axis (D, 1D, 2D, 3D). Rotary handle (14, 114, 214, 314) is made with possibility of additional displacement along common axis of rotation (D, 1D, 2D, 3D) relative to turning element (16, 116, 216, 316) of rotary handle. Rotary switch (10, 110, 210, 310) has at least one actuation state "actuation" (S2P, 1S2P, 2S2P, 3S2P) and at least one release state "release" (S2D, 1S2D, 2S2D, 3S2D). Trigger actuation state (S2P, 1S2P, 2S2P, 3S2P) is initiated by first rotary motion of rotary handle (14, 114, 214, 314) in first direction of rotation (DR1, 1DR1, 2DR1, 3DR1) and/or by first axial movement of rotary motion handles (14, 114, 214, 314) in the first direction of movement (VR1, 1VR1, 2VR1, 3VR1). Release state "release" (S2D, 1S2D, 2S2D, 3S2D) is initiated by second rotary motion of rotary handle (14, 114, 214, 314) in second direction of rotation (DR2 1DR2, 2DR2, 3DR2) and/or second axial movement of rotary handle (14, 114, 214, 314) in first direction of displacement (VR1, 1VR1, 2VR1, 3VR1).
EFFECT: technical result is elimination of erroneous actuation of vehicle by driver, as well as facilitation of its actuation.
18 cl, 4 dwg
Authors
Dates
2020-08-25—Published
2018-03-06—Filed